/**
* Copyright 2008-2016 Qualogy Solutions B.V.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.qualogy.qafe.mgwt.client.vo.functions.execute;
import java.util.List;
import com.google.gwt.user.client.ui.UIObject;
import com.google.gwt.user.client.ui.Widget;
import com.qualogy.qafe.mgwt.client.activities.AbstractActivity;
import com.qualogy.qafe.mgwt.client.activities.WindowActivity;
import com.qualogy.qafe.mgwt.client.ui.component.IsFocusable;
import com.qualogy.qafe.mgwt.client.ui.component.IsStackable;
import com.qualogy.qafe.mgwt.client.vo.functions.BuiltInComponentGVO;
import com.qualogy.qafe.mgwt.client.vo.functions.BuiltInFunctionGVO;
import com.qualogy.qafe.mgwt.client.vo.functions.FocusGVO;
import com.qualogy.qafe.mgwt.shared.QAMLUtil;
public class FocusExecute extends BuiltInExecute implements ExecuteCommand {
public void execute(BuiltInFunctionGVO builtInFunctionGVO, AbstractActivity activity) {
if (builtInFunctionGVO instanceof FocusGVO) {
FocusGVO focusGVO = (FocusGVO)builtInFunctionGVO;
if (activity instanceof WindowActivity) {
WindowActivity windowActivity = (WindowActivity)activity;
focus(focusGVO, windowActivity);
}
}
FunctionsExecutor.setProcessedBuiltIn(true);
}
private void focus(FocusGVO focusGVO, WindowActivity activity) {
BuiltInComponentGVO builtInComponentGVO = focusGVO.getBuiltInComponentGVO();
List<UIObject> widgets = getWidgets(builtInComponentGVO, activity);
if (QAMLUtil.isEmpty(widgets)) {
return;
}
for (UIObject widget : widgets) {
if (widget instanceof IsFocusable) {
handleParentVisibility(((Widget)widget).getParent());
IsFocusable focusable = (IsFocusable)widget;
focusable.setFocus(true);
}
}
}
private void handleParentVisibility(Widget widget) {
if (widget instanceof IsStackable) {
IsStackable stackable = (IsStackable)widget;
stackable.setSelected();
} else if (widget != null) {
handleParentVisibility(widget.getParent());
}
}
}